2078697777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 3169656000

約数和(自身を除く): 1090958223

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 961, 1147, 1209, 1443, 1499, 2883, 3441, 4497, 12493, 14911, 19487, 35557, 37479, 44733, 46469, 55463, 58461, 106671, 139407, 166389, 462241, 604097, 721019, 1386723, 1440539, 1719353, 1812291, 2163057, 4321617, 5158059, 18727007, 22351589, 53299943, 56181021, 67054767, 159899829, 692899259, 2078697777]

約数ペア:

[(1, 2078697777), (3, 692899259), (13, 159899829), (31, 67054767), (37, 56181021), (39, 53299943), (93, 22351589), (111, 18727007), (403, 5158059), (481, 4321617), (961, 2163057), (1147, 1812291), (1209, 1719353), (1443, 1440539), (1499, 1386723), (2883, 721019), (3441, 604097), (4497, 462241), (12493, 166389), (14911, 139407), (19487, 106671), (35557, 58461), (37479, 55463), (44733, 46469)]